. . "1971 May 20" . . "1 sound cassette,"@en . "irn551150" . "No restrictions on access"@en . . . "Restrictions on use. Restrictions may exist. Contact the Museum for further information: reference@ushmm.org"@en . . "Oral history interview with Paul Spector"@en . "Dr. Robert Moses Shapiro donated the interview with Paul Spector to the United States Holocaust Memorial Museum on April 25, 2016. The interview was conducted by Dr. Shapiro on May 20, 1971."@en . .